SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: FEBRUARY   YEAR: 2011      Observing Station: OBSERVATORY
                                                      U P I C E
                                                   CZECH REPUBLIC

                                  Lat.:  50 30 26.6 N
Sea level: 416 m                  Long.: 16 00 43.5 E
Frequency: 27 kHz            Band pass: 308 Hz a 3 dB
Chart speed: 3.4 cm/H        Recorder time constant: 27 sec

      Date      Start   End     Max.   Imp.    Def.    Dur.   Type      REMARKS
                 UT      UT      UT    SEA             min.
	10	0655	0716	0658	1	2	21	6
		1230	1258	1236	1	4	28	5
		1332	1428	1352	1	3	56	5
	12	1444	1526	1506	1	2	42	3
	13	1326	1342	1342	1	2	16	6	PREFLARE
		1342	1449	1354	1	3	67	5
		1735	1823	1748	1	2	48	3
	14	0653	0728	0659	2	4	35	5
		1131	1245	1207	1	2	74	3	PREFLARE
		1245	1346D	1258	2	4	61D	5
		1346E	1543	1431	2	4      117D	5
	15	1317	1358	1335U	1	2	41	3
		1435	1514	1445	1	4	39	1
	16	0540	0639	0550U	1	2	59	3
		0721	0739	0739	1	2	18	6	PREFLARE
		0739	0841	0743	3	4	62	5
		0904	0933	0914	2	3	29	5
		1027	1049	1040	1	2	22	6
		1200	1222	1214	1	2	22	6
		1420	1529D	1429	2	4	69	1
		1529E	1604	1534	2	4	35D	1
	17	0948	1041	1006	1	2	53	3
		1234	1307	1244	1	2	33	3
	18	0631	0645	0635U	1	2	15	6
		0716	0733	0722	1	2	17	6
		0859	1009	1009	1	2	70	3	PREFLARE
		1009	1102	1013	2	4	53	5
		1217	1302	1221U	1	2	45	3	PREFLARE
		1302	1356	1307	2	4	54	1
		1405	1457	1411	2	4	52	1
		1459	1526	1506	2	4	27	1
		1552	1617	1558	1	2	25	5
	19	0700	0803	0803	1	2	63	3	PREFLARE
		0803	1029	0811	3	4      146	5
		1525	1543	1532	1	2	18	5
	21	0905	0933	0910	1	2	28	6
		0959	1125	1015	2	3	86	5
		1544	1610	1549	1	3	26	5
	24	0729	0837	0737	3	4	68	1
		1350	1412	1354	1	2	22	5
	28	0705	0802	0731	1	2	57	3
		0935	1008	0950	1	2	33	3
		1245	1332	1254	2	4	47	5
		1549	1605	1553	1	2	16	6
													
			
       Evaluated by J.Klimes